At this stage it's unclear.

It was:

JMMormeck then he lost to Bell, then he beat Bell, then he lost to Haye.

I mean going by the man who beat the man then it's JMMormeck.
Going by skills, and whom I think is the best then I'd say I can't make one out from the lot...

I mean I'm not sold on Steve I think he's looked pretty shitty in his last 2 wins. I think Adamek will beat Bell, JMMormeck is getting up there in age and I'm pretty sure he'll loose his next major fight. (Notice the major meaning a top 10 rated fighter)
Enzos looked good in the ring and I just think Hayes that much better then him but I def. see Enzo coming back.
Hernandez and Banks are the future.